This is a Genuine Lennox OEM Part
83M00 Lennox OEM Surelight Replacement Kit Integrated Ignition Control
Used in Furnace Models: 80UHG, 90UGF, G23, G24M, G26, G27M, G32, G40DF,
G40UH, G41UF, G43UF, G50DF, G50UH, G50UHI, G51MP, GHR26, GHR32 series
Replaces 83M00, 83M001, 97L48, 97L4801, 24L85, 24L8501, 56L83, 56L8301,
63K89, 63K8901, 69M08, 69M0801, 32M88, 32M8801, 10M93, 10M9301, 56L84,
56L8401, 12L69, 12L6901, LB-109531A .